Lore

Tethyeng (Hyoton I)

Planets

Tethyeng (Hyoton I) is the first planet from the sun of the Hyoton system, Xi'an Empire (SaoXy'an). Given the name "fire world" by ancient Xi'an astronomers, the soil on Tethyeng's surface is deep rust in color, making the planet appear to be a red star when observed from the…

RyiXy'an (Hyoton III)

Planets · Xi'an

RyiXy'an (Hyoton III) is the third planet from the sun of the Hyoton system, Xi'an Empire (SaoXy'an), and is the homeworld of the Xi'an people. Once a lush world teeming with life, its atmosphere was accidentally tainted with poison by House Kl.ō during an assassination attempt…

Tethle'a (Hyoton II)

Planets

Tethle'a (Hyoton II) is the second planet from the sun of the Hyoton system, Xi'an Empire (SaoXy'an). From the surface of the Xi'an homeworld RyiXy'an (Hyoton III) it is the brightest "star" in the sky, and was associated with intelligence and clarity of thought in ancient Xi'an…

Ka'ua (Hyoton IV)

Planets · Xi'an

Ka'ua (Hyoton IV) is the fourth planet from the sun of the Hyoton system, Xi'an Empire (SaoXy'an). The heart of the Xi'an government, it is the home of the Emperor and the Imperial House's Council of Three, and is the nerve center of the Civil Service. Originally uninhabitable,…

Tethtām (Hyoton V)

Planets

Tethtām (Hyoton V) is the farthest planet from the sun of the Hyoton system, Xi'an Empire (SaoXy'an). An orange and cream-colored gas giant, it has an atmosphere of hydrogen and helium and is the main source of fuel in Hyoton. It symbolized emptiness and time in ancient Xi'an…

Hyoton System

Planetary Systems · Xi'an

The Hyoton system is a planetary system in the Xi'an Empire (SaoXy'an) that consists of an F-type main sequence star, four terrestrial planets, and a super-Earth. The birthplace of the Xi'an people, it is the center of political power in the Xi'an Empire. Ka'ua (Hyoton IV), the…

The Great Divide (Xi'an Civil War)

Xi'an · History · Military

The Great Divide (the Xi'an Civil War) took place from 20044 to 19770 BCE. The outcome of millennia of inter-House conflicts and complex webs of enmity and allyship, it began when the last daughter of House Kl.ō attempted defection to House Uai'i. Hostilities between the Houses…

Ngii (Yao'yao)

Animals

The ngii, also called the yao'yao after the sound it makes, is a semi-aquatic domestic animal indigenous to RyiX'yan (Hyoton III). A popular pet in the Xi'an Empire, it has lived alongside the Xi'an since they developed farming, and is used for pest control and fishing along…

Torral Aggregate (Aoō'nu se T.or'al)

Commerce · Weapons · Military · Xi'an

Torral Aggregate (Aoō'nu se T.or'al) is a Xi'an weapons manufacturer and House with a history of weapons production under auspice of the Emperor that dates back thousands of years. They produce a significant number of weapons and related systems for the Xi'an military. In recent…

Aopoa

Xi'an · Commerce

Aopoa is a Xi'an House and spacecraft manufacturer. They hold a monopoly granted by the Xi'an government to exclusively manufacture light craft, such as the Khartu-al (Kal'tuāl) and the San'tok.yāi. One of a growing number of Xi'an corporations that market their products to…

Xi'an Empire (SaoXy'an)

Xi'an · Government

The Xi'an Empire (SaoXy'an) is a multi-system government headed by the Xi'an Emperor and inhabited by the Xi'an. Its capital system, Hyoton, is the location of the former Xi'an homeworld RyiXy'an (Hyoton III) and Ka'ua (Hyoton IV), the current home of the Emperor. It is made up…

Quantum Drive

Science and Technology

A quantum drive is a type of engine that generates a Chan-Eisen field, enabling spacecraft to travel at approximately 20% of the speed of light. Because it takes a great deal of energy for a quantum drive to work, larger ships with more room for specialized power and cooling…

Koa e Ko'ia

Sports · Xi'an

The Koa e Ko'ia is a spacecraft race that combines marathon flights with physical endurance. Held every Xi'an year (MXY) in alternating locations around the Xi'an Empire, it was first competed in MXY III.690 (SEY 2341) in the Hyoton system. Before each race, the Koa e Ko'ia…

Yellow Puglath

Plants

The yellow puglath is a plant created by Rayari Inc. Derived from the ng.athxya, a plant indigenous the desert regions of Ka'ua (Hyoton IV), it was designed to capture as much water as possible from its surrounding environment. Specialized ridges along its trunk can capture…

Gatac Manufacture (Ao't.o'a'Ng.at'ak)

Xi'an · Commerce

Gatac Manufacture (Ao't.o'a'Ng.at'ak) is a commercial and industrial spacecraft manufacturer located on Tethle'a (Hyoton II). The company has a reputation in the Xi'an Empire (SaoXy'an) for producing cutting-edge and reliable cargo ships. After the SEY 2947 Human-Xi'an Trade…

House Uai'i

Xi'an · History

Uai'i is one of the major Houses in the Xi'an Empire (SaoXy'an.) Credited with creating the first single-occupant spacecraft capable of exiting and re-entering the atmosphere, Uai'i came to power in 26038 BCE. Before this point they were a minor but prosperous House, having…

Xi'an Calendar

Xi'an · Culture

The Xi'an calendar (Modern Xi'an Year, r.aiXy'an) is measured by the celestial mechanics of their former homeworld, RyiXy'an (Hyoton III). It differs from the Human calendar in a number of significant ways; for example, each Xi'an year is equivalent to 1.28 Human years, is…

Emperor Y.ah'a se Xy.ō

People · Xi'an

Tao'nuasao Y.ah'a se Xy.ō was the first Emperor of the Second Imperial Age. A food microbiologist, she joined her House's Council of Three when she discovered a type of bacteria that enabled quick fermentation of grains and legumes, thus staving off a potential famine on Ka'ua…

Emperor Ch.ul'ē se Ru'a

People · Xi'an

Tao'nuasao Ch.ul'ē se Ru'a was the second to last Emperor of the First Imperial Age. As the only daughter of the previous Emperor, there was extensive pressure on her from her House's Council of Three to produce as many heirs as possible in order to assure the continuance of the…

House Ng.at'ak

Xi'an

Ng.at'ak (also known as Gatac) is one of the major Houses in the Xi'an Empire (SaoXy'an). During the Great Divide (20044 - 19770 BCE), Ng.at'ak, a vassal of House Ru'a, built and maintained vehicles and spacecraft that formed the backbone of Ru'a's logistics operations. Three of…

House Kl.ō

Xi'an · History

Kl.ō was one of the four major Houses in the Xi'an Empire (SaoXy'an) involved in the Great Divide(20044 - 19770 BCE). When the last daughter of Kl.ō attempted to defect to House Uai'i, a move that would have ended her family line, a war broke out between the Houses. In the final…

First Imperial Age

Xi'an · History

The First Imperial Age was the longest dynasty Xi'an history. Spanning almost fifteen thousand Xi'an years, it began with the crowning of the first Emperor Ru'a in MXY I.0 (19668 BCE), several years after the loss of the Xi'an homeworld RyiXy'an (Hyoton III) in 19770 BCE. During…

House Ru'a

Xi'an · History

Ru'a was the first Imperial House in the Xi'an Empire (SaoXy'an). It was one of the four major Houses involved in the Great Divide (20044 - 19770 BCE), allied to the Kl.ō house against Houses Uai'i and Chii. Alliances fractured over the years until all four Houses fought for…

Xi'an

Xi'an · Civilizations

The Xi'an are a spacefaring civilization that originated on the planet RyiXy'an (Hyoton III). They are capable of space flight, quantum travel, jump point navigation, and planetary terraformation. Their leader, Emperor Kr.ē, has reigned over the Xi'an Empire (SaoXy'an) since SEY…